Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	2023
	Amortization period (years)	Gross Amount		Accumulated Amortization		Net finite intangible assets
		(in thousands)
Customer relationships	15-20	$	75,836	$	12,637	$	63,199
Tradename	0.5-10	12,900		10,180		2,720
Covenants not to compete	1-10	5,839		4,845		994
		$	94,575	$	27,662	$	66,913

	2022
	Amortization period (years)	Gross Amount		Accumulated Amortization		Net finite intangible assets
		(in thousands)
Customer relationships	15-20	$	75,836	$	8,441	$	67,395
Tradename	0.5-10	12,900		9,700		3,200
Covenants not to compete	1-10	5,839		4,357		1,482
		$	94,575	$	22,498	$	72,077

Schedule of Goodwill [Table Text Block]

Goodwill	(in thousands)
Balance at December 31, 2022	$	320,675
Purchase accounting	1,922
Balance at December 31, 2023	$	322,597